2,4,5-trimethylthiophene-3-carbaldehyde CAS 63826-44-8

Purity 97%+In StockPharmaceutical Standards
CAS No.63826-44-8
Molecular FormulaC8H14OS
Molecular Weight158.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4,5-trimethylthiophene-3-carbaldehyde CAS 63826-44-8 chemical structure

Description

Structurally, 2,4,5-trimethylthiophene-3-carbaldehyde (C8H14OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 158.26 g/mol, it falls into the medium-molecular-weight range.

CATO supplies 2,4,5-trimethylthiophene-3-carbaldehyde (CAS 63826-44-8), a certified reference material (molecular formula C8H14OS, MW 158.26 g/mol) for analytical method development and quality control.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 2,4,5-trimethylthiophene-3-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H14OS
Molecular Weight158.26 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1975
Sulfur Atoms1

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